Home / 2,033,803.38-2,806,897.68-1,174,362.60

Finding the Fourth Proportional to 2,033,803.38, 2,806,897.68 and 1,174,362.60

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Solution

The fourth proportional to 2,033,803.38, 2,806,897.68 and 1,174,362.60 is: 1,620,764.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,803.38 : 2,806,897.68 = 1,174,362.60 : x
  2. Step 2: Convert to fraction form
    2,033,803.38/2,806,897.68 = 1,174,362.60/x
  3. Step 3: Cross multiply
    2,033,803.38x = 2,806,897.68 × 1,174,362.60
  4. Step 4: Simplify right side
    2,033,803.38x = 3,296,315,657,418.77
  5. Step 5: Solve for x
    x = 3,296,315,657,418.77/2,033,803.38
  6. Step 6: Final answer
    x = 1,620,764.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.